T-466 St.Charles over Redbank Creek
PoorArmstrong County, Pennsylvania · 1.8 Mile North of SR-1004 · Structure no. 000000000003378
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 167 ft
- 2 main spans
- Daily traffic
- 125
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
T-466 St.Charles over Redbank Creek is a prestressed concrete box beam or girders - multiple carrying T-466 St.Charles over Redbank Creek in Armstrong County, Pennsylvania. It was built in 1958, so it is 67 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 125 vehicles a day, roughly 9% of them trucks, projected to reach 280 by 2041. The structure is 167 ft (50.9 m) long and 21 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-466 St.Charles over Redbank Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is T-466 St.Charles over Redbank Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.
How much traffic does T-466 St.Charles over Redbank Creek carry?
About 125 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is T-466 St.Charles over Redbank Creek?
The structure is 167 ft (50.9 m) long with a longest span of 82 ft (25 m) and a deck 21 ft wide.
Who owns T-466 St.Charles over Redbank Creek?
It is owned by the County Highway Agency.